ttm_tt_unpopulate(9)

✨ ttm_tt_unpopulate(9) ✨

okay bestie so we're in the Kernel API Manual today, and the star of the show is ttm_tt_unpopulate — yes, that's the whole title, and yes, it slaps 💅

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🌸 NAME 🌸

ttm_tt_unpopulate — free pages from a ttm 🫶

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🦋 SYNOPSIS 🦋

void ttm_tt_unpopulate (struct ttm_device *bdev , struct ttm_tt *ttm );

like… that's it. that's the whole signature. no cap. ✨

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🎀 ARGUMENTS 🎀

• bdev — the ttm_device this object belongs to 👑
• ttm — Pointer to the ttm_tt structure 🌈

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💖 DESCRIPTION 💖

Calls the driver method to free all pages from a ttm. literally that's the vibe — it hands off to the driver method, and the pages get freed. iconic behaviour, no notes. 🧚

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🍓 SEE ALSO 🍓

• Kernel file ./include/drm/ttm/ttm_tt.h
• struct ttm_tt(9)
• struct ttm_kmap_iter_tt(9)
• ttm_tt_is_swapped(9)
• ttm_tt_is_backed_up(9)
• ttm_tt_clear_backed_up(9)
• ttm_tt_create(9)
• ttm_tt_init(9)
• ttm_tt_fini(9)
• ttm_tt_destroy(9)
• ttm_tt_swapin(9)
• ttm_tt_populate(9)
• ttm_tt_mark_for_clear(9)
• struct ttm_backup_flags(9)
• ttm_agp_tt_create(9)

like a whole friend group of functions honestly, go say hi to all of them 🫶💜

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and that's the page!! 💅✨ this lil beauty lives at ./include/drm/ttm and it's dated October 2026 — so she's from the future, main character energy fr fr 🎀🦋🌸👑